| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | May 18, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2022 | May 13, 2022 | 001-31978 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2022 | Feb 28, 2022 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2021 | Dec 15, 2021 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 16, 2021 | Sep 15, 2021 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2021 | Jun 15, 2021 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2021 | May 13, 2021 | 001-31978 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2021 | May 5, 2021 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2021 | Mar 15, 2021 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2020 | Dec 15, 2020 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2020 | Sep 10, 2020 | 001-36495 |
| 4/A | Open Document | Open Filing | FORM 4/A | Jun 16, 2020 | Jun 10, 2020 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2020 | Jun 10, 2020 | 001-36495 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 29, 2020 | May 29, 2020 | 001-33332 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2020 | May 7, 2020 | 001-31978 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 20, 2020 | Apr 16, 2020 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2020 | Mar 10, 2020 | 001-36495 |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 21, 2020 | Sep 10, 2019 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2019 | Dec 10, 2019 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 11, 2019 | Sep 10, 2019 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 11, 2019 | Mar 8, 2019 | 001-36495 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 31, 2019 | May 30, 2019 | 001-33332 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2019 | May 8, 2019 | 001-31978 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 15, 2019 | Apr 11, 2019 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2018 | Dec 10, 2018 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2018 | Sep 10, 2018 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2018 | Jun 10, 2018 | 001-36495 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2018 | May 24, 2018 | 001-33332 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2018 | May 11, 2018 | 001-31978 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 13, 2018 | Apr 11, 2018 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2018 | Mar 10, 2018 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2017 | Dec 8, 2017 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2017 | Sep 8, 2017 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2017 | Jun 9, 2017 | 001-36495 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 6, 2017 | May 24, 2017 | 001-33332 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2017 | May 12, 2017 | 001-31978 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2017 | Apr 5, 2017 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2017 | Mar 10, 2017 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2016 | Dec 1, 2016 | 001-36495 |
| 4 | Open Document | Open Filing | Nov 30, 2016 | Nov 29, 2016 | 001-14050 | |
| 4 | Open Document | Open Filing | Sep 20, 2016 | Sep 16, 2016 | 001-14050 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 14, 2016 | Jul 12, 2016 | 001-36495 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 14, 2016 | Jul 12, 2016 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 12, 2016 | Jul 12, 2016 | 001-32511 |
| 4 | Open Document | Open Filing | Jun 21, 2016 | Jun 17, 2016 | 001-14050 | |
| 4 | Open Document | Open Filing | May 31, 2016 | May 26, 2016 | 001-33332 | |
| 4 | Open Document | Open Filing | May 23, 2016 | May 20, 2016 | 001-14050 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2016 | May 13, 2016 | 001-31978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2016 | Mar 18, 2016 | 001-14536 |
| 4 | Open Document | Open Filing | Mar 14, 2016 | Mar 11, 2016 | 001-14050 | |
| 4 | Open Document | Open Filing | Dec 15, 2015 | Dec 11, 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2015 | Dec 1, 2015 | 001-32511 |
| 4 | Open Document | Open Filing | Sep 15, 2015 | Sep 11, 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2015 | Jun 15, 2015 | 001-14536 |
| 4 | Open Document | Open Filing | Jun 16, 2015 | Jun 12, 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | May 26, 2015 | May 21, 2015 | 001-33332 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2015 | May 8, 2015 | 001-31978 |
| 4 | Open Document | Open Filing | Apr 23, 2015 | Apr 21, 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | Mar 17, 2015 | Mar 13, 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2015 | Jan 26, 2015 | 001-14536 |
| 4 | Open Document | Open Filing | Dec 16, 2014 | Dec 12, 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2014 | Dec 1, 2014 | 001-32511 |
| 4 | Open Document | Open Filing | Sep 15, 2014 | Sep 12, 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 21, 2014 | Aug 20, 2014 | 001-14536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2014 | Jun 16, 2014 | 001-14536 |
| 4 | Open Document | Open Filing | Jun 16, 2014 | Jun 13, 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | FORM 4 - | May 27, 2014 | May 22, 2014 | 001-33332 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2014 | May 9, 2014 | 001-31978 |
| 4 | Open Document | Open Filing | Apr 25, 2014 | Apr 24, 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | Mar 17, 2014 | Mar 14, 2014 | 001-14050 |